Answer this question truthfully
### Question: What are the symptoms of Hospital-acquired pneumonia?
### Response: In an elderly person, the first sign of hospital-acquired pneumonia may be mental changes or confusion. Other symptoms are:
A cough that may produce mucus -like, greenish, or pus-like phlegm (sputum)
Fever and chills
General discomfort, uneasiness, or ill feeling (malaise)
Loss of appetite
Nausea and vomiting
Sharp chest pain that gets worse with deep breathing or coughing
Shortness of breath